Let the function f be defined by tan(x) 1 sec(x) (a) Use the Quotient Rule to differentiate the function f'(x) f'(x) = f(x) = (b) Simplify the expression for f(x) by writing it in terms of sin(x) and cos(x), and then find f'(x). f'(x) = (c) Show that your answers to parts (a) and (b) are equivalent? O Yes No

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.2: Derivatives Of Products And Quotients
Problem 35E
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Let the function f be defined by
tan(x) -
sec(x)
(a) Use the Quotient Rule to differentiate the function f'(x)
f'(x) =
f(x)
- 1
(b) Simplify the expression for f(x) by writing it in terms of sin(x) and cos(x), and then find f'(x).
f'(x) =
(c) Show that your answers to parts (a) and (b) are equivalent?
O Yes
O No
Transcribed Image Text:Let the function f be defined by tan(x) - sec(x) (a) Use the Quotient Rule to differentiate the function f'(x) f'(x) = f(x) - 1 (b) Simplify the expression for f(x) by writing it in terms of sin(x) and cos(x), and then find f'(x). f'(x) = (c) Show that your answers to parts (a) and (b) are equivalent? O Yes O No
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9780321964038
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